Company lists · Data verified August 2026

Top 18 List building services based in Luxembourg

Name: List building services based in Luxembourg
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 61 companies tracked

There are 61 list building services headquartered in Luxembourg (RevenueBase, August 2026). RevenueBase tracks 497 professional contacts across them, including 117 with verified work emails and 7 with mobile numbers. Luxembourg is the largest hub.

This list covers list building services headquartered in Luxembourg, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

61Companies

497Contacts tracked

117Verified emails

7Mobile numbers

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The 18 largest list building services based in Luxembourg

Ranked by team size

Top 18 of 61 list building services based in Luxembourg, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Wisag Luxembourg	Senningerberg	1,001-5,000	130	11
2	Paul Wurth Geprolux S.A	Luxembourg	51-200	65	46
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Thomas ET Piron Luxembourg	Strassen	1,001-5,000	43	7
4	Building Consulting	Windhof	11-50	18	7
5	EGB Interior Design Design & Build	Luxembourg	11-50	14	5
6	Made Architecture	Steinfort	1-10	13	6
7	Belvedere Architecture S.A	Contern	1-10	11	6
8	Architecture ET Environnement	Luxembourg	11-50	10	8
9	Proworks Design & Build	Rodange	1-10	7	3
10	DRP Architecture Sàrl	Gonderange	1-10	6	4
11	Atelier B Architectes	Bereldange	11-50	4	4
12	Bressaglia Serge	Bascharage	11-50	4	3
13	SGI Luxembourg	Luxembourg	51-200	4	2
14	Wiesen-Piront	Bridel	201-500	4	1
15	Synergy Group S.A	Kockelscheuer	11-50	2	1
16	Luxbatiment	Bertrange	11-50	2	1
17	Concept Interior Design S.A	Troisvierges Diekirch	1-10	2	1
18	Arcane Architectes Urbanistes	n/a	1-10	1	1

Showing 18 of 61 list building services based in Luxembourg

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List building services based in Luxembourg at a glance

As of Aug 28, 2026

1-10Median size (employees)

LuxembourgLargest hub · 16 HQs

7Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

List building services by metro

Metro	Companies
List building services in Luxembourg	16
List building services in Bertrange	3
List building services in Howald	2
List building services in Bereldange	2
List building services in Herborn Grevenmacher	2
List building services in Luxemburg	1
List building services in Belvaux	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “list building services”, with match quality audited by blind human judging, and headquartered in Luxembourg.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 6 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many list building services are there based in Luxembourg?

There are 61 list building services headquartered in Luxembourg as of August 2026 (RevenueBase).

What is the largest company on this list?

Wisag Luxembourg, headquartered in Senningerberg, tops this list with the largest team on record.

Which city has the most list building services?

Luxembourg leads with 16 headquartered companies, followed by Bertrange (3) and Howald (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 117 verified decision-maker contacts tracked across these 61 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.